2(x+6)=8x-9

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Solution for 2(x+6)=8x-9 equation: 



2(x+6)=8x-9

We move all terms to the left:

2(x+6)-(8x-9)=0

We multiply parentheses

2x-(8x-9)+12=0

We get rid of parentheses

2x-8x+9+12=0

We add all the numbers together, and all the variables

-6x+21=0

We move all terms containing x to the left, all other terms to the right

-6x=-21

x=-21/-6

x=3+1/2

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